Collection place
- North America25 objects
- The Americas25 objects
- United States21 objects
- California13 objects
- Northern California12 objects
- Northeastern California11 objects
- Northern Sierras, Northern California11 objects
- Southwestern United States4 objects
- Central Mexico3 objects
- Mexico3 objects
- South-Central Mexico3 objects
- State of Mexico, Mexico3 objects
- Toluca, State of Mexico, Mexico3 objects
- Arizona2 objects
- Asia2 objects
- Great Basin, United States2 objects
- Philippines2 objects
- Southeast Asia2 objects
- British Columbia, Canada1 objects
- Canada1 objects